df1                     The subject-level enrollment and event data
                        before enrollment completion.
df2                     The subject-level enrollment and event data
                        after enrollment completion.
dosing_schedule_df      The dosing schedule data frame.
f_cum_dose              Cumulative Dose
f_dispensing_models     Drug Dispensing Model Fitting
f_dose_draw             Drug Dispensing Data Simulation
f_dose_draw_1           Drug Dispensing Data Simulation for One
                        Iteration
f_dose_draw_t_1         Drug Dispensing Visit Dates Simulation for One
                        Iteration
f_dose_new_cpp          Dosing Date Imputation for New Patients
f_dose_observed         Observed Drug Dispensing Data Summary
f_dose_ongoing_cpp      Dosing Date Imputation for Ongoing Patients
f_dose_pp               Drug Demand Per Protocol
f_drug_demand           Drug Demand Forecasting
f_fit_di                Model Fitting for Dispensed Doses
f_fit_ki                Model Fitting for Number of Skipped Visits
f_fit_t0                Model Fitting for Dispensing Delay After
                        Randomization
f_fit_ti                Model Fitting for Gap Times
f_ongoing_new           Observed Dosing for Ongoing and New Subjects
kit_description_df      The kit description data frame.
rdirichlet              Random Number Generator for the Dirichlet
                        Distribution
treatment_by_drug_df    The data frame indicating the treatments
                        associated with each drug.
visitview1              The observed subject drug dispensing data
                        before enrollment completion.
visitview2              The observed subject drug dispensing data after
                        enrollment completion.
